摘要
讨论了棒形钢试样的疲劳寿命与激光辐照参量、硬度、层深间的关系。
It is discussed in this paper that the fatigue life of bar steel specimens is related to the laser radiation parameters, hardness and surface layer deepness. Furthermore, the mechanism of microstructure of No. 45 steel is analysed.
出处
《航空学报》
EI
CAS
CSCD
北大核心
1991年第2期B034-B038,共5页
Acta Aeronautica et Astronautica Sinica
关键词
激光
钢试样
疲劳寿命
laser, steel specimen, fatigue life.
